A logarithmic scale is defined as one where the units on an axis are powers, or logarithms, of a base number, usually 10. It is particularly useful when we need to represent large, exponential changes in information on that axis. A semi-log chart is one in which one axis (x or y) is converted to a logarithmic scale.
Definition of âChristmas diseaseâ - English Dictionary. See all translations. uk â /ËkrÉªs.mÉs dÉªËziËz/ us â /ËkrÉªs.mÉs dÉªËziËz/ specialized. âº also haemophilia B a genetic disease in which there is not enough of a substance called factor IX in the blood, so that the person cannot stop bleeding after an injury. (Definition of âChristmas diseaseâ from the Cambridge Advanced Learner's Dictionary & Thesaurus Â© Cambridge University Press)
1 The phrase typically used to refer to a Christmas tree is Ã¡rbol de Navidad. 2  Hoja is normally translated as leaf, but needles is used in this song because that is what the leaves of a fir tree are typically called. 3  Brillar is a verb usually meaning to shine, to glitter or to be conspicuous..